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INVERTER SETTING
Operation at error removal
Error Definition
Communication line
Communication
option itself
CAUTION
1.
Communication line error [E.OP1 (fault data: HA1) or E.OP3 (fault data: HA3)] is an error that occurs on
the communication line. Communication option error [E. 1 (fault data: HF1) or E. 3 (fault data: HF3)] is an
error that occurs in the communication circuit inside the option.
2.
Fault output indicates the fault output signal (ALM signal) and fault bit output.
3.
When the fault output setting is active, fault records are stored in the faults history.
When the fault output setting is not active, fault record is overwritten to the faults history temporarily but
not stored.
After the error is removed, the fault indication is reset, changing the display back to normal, and the last
fault is displayed in the faults history.
4.
When the Pr. 502 setting is "1" or "2", the deceleration time is the ordinary deceleration time setting (e.g.
Pr. 8, Pr. 44, Pr. 45).
5.
The acceleration time at a restart is the ordinary acceleration time setting (e.g. Pr. 7, Pr. 44).
6.
When the Pr. 502 setting is "2", the operation/speed command at a restart is the one given before the error
occurrence.
7.
When a communication line error occurs at the Pr. 502 setting of "2", removing the error during deceleration
causes acceleration to restart at that point. (Acceleration is not restarted if the error is that of the option unit itself.)
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Pr. 502 Setting
Operation
0
Kept stopped
1
2
Restart
3
Continued
0, 3
Kept stopped
1, 2
Indication
E.OP1 or E.OP3 kept lit
Normal indication
E. 1 or E.3 kept lit
Fault Output
Kept provided
Not provided
Kept provided
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